LT8330HS6 View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LT8330HS6

Low IQ Boost/SEPIC/ Inverting Converter with 1A, 60V Switch

Linear Technology 

Typical Performance Characteristics

LT8330

VIN Pin Current (Sleep Mode, Not

Switching) vs Temperature

10.00

VIN = 12V

8.75

7.50

6.25

5.00

3.75

2.50

1.25

0

–50 –25 0 25 50 75 100 125 150 175

JUNCTION TEMPERATURE (°C)

8330 G10

Switching Waveforms

(in CCM)

VIN Pin Current (Active Mode, Not

Switching) vs Temperature

1000

VIN = 12V

950

900

850

800

750

700

650

600

–50 –25 0 25 50 75 100 125 150 175

JUNCTION TEMPERATURE (°C)

8330 G11

Switching Waveforms

(in DCM/Light Burst Mode)

Burst Frequency vs Load Current

2.5

FRONT PAGE APPLICATION

VIN = 12V

2.0

VOUT = 48V

1.5

1.0

0.5

0

0

10

20

30

40

50

LOAD CURRENT (mA)

8330 G12

Switching Waveforms

(in Deep Burst Mode)

IL

500mA/DIV

IL

500mA/DIV

IL

500mA/DIV

VSW

20V/DIV

VSW

20V/DIV

VSW

20V/DIV

1µs/DIV

FRONT PAGE APPLICATION

VIN = 12V, VOUT = 48V, ILOAD = 135mA

8330 G13

1µs/DIV

FRONT PAGE APPLICATION

VIN = 12V, VOUT = 48V, ILOAD = 20mA

8330 G14

1µs/DIV

FRONT PAGE APPLICATION

VIN = 12V, VOUT = 48V, ILOAD = 2mA

8330 G15

VOUT Transient Response: Load

Current Transients from 67.5mA to

135mA to 67.5mA

FRONT PAGE APPLICATION

IL

100mA/DIV

VOUT

500mV/DIV

VIN = 12V

VOUT = 48V

100µs/DIV

8330 G16

VOUT Transient Response: Load

Current Transients from 5mA to

135mA to 5mA

FRONT PAGE APPLICATION

IL

100mA/DIV

VIN = 12V

VOUT = 48V

VOUT

500mV/DIV

100µs/DIV

8330 G17

For more information www.linear.com/LT8330

8330fa

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